Abt 1732 - 1776 (~ 44 years)
| Rebecca UNDERWOOD | |
| B: | Oct 1757 |
| D: | Yes, date unknown |
| Alexander UNDERWOOD | |
| B: | Dec 1761 |
| D: | Yes, date unknown |
| Mary UNDERWOOD | |
| B: | Aug 1789 |
| D: | Yes, date unknown |
| Isaac UNDERWOOD | |
| B: | May 1808 |
| D: | Yes, date unknown |
| Charles UNDERWOOD | |
| B: | Sep 1764 |
| D: | Yes, date unknown |
| Samuel UNDERWOOD | |
| B: | Dec 1767 |
| D: | Yes, date unknown |
|
| John UNDERWOOD | |
| B: | Abt 1732 |
| Warrington, Bucks, PA, USA | |
| D: | 18 Jun 1776 |
| Warrington Twp., York, PA | |
